./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:52,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:52,074 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:42:52,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:52,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:52,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:52,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:52,105 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:52,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:52,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:52,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:52,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:52,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:52,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:52,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:52,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:52,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:52,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:52,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:52,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:52,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:52,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:52,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:52,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:52,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:52,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:52,115 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:52,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:52,116 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:52,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2023-11-11 23:42:52,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:52,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:52,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:52,379 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:52,380 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:52,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2023-11-11 23:42:55,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:56,554 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:56,555 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2023-11-11 23:42:56,649 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/data/abb9054cf/6941013689df4bc584986b15e7282396/FLAG0d59cf045 [2023-11-11 23:42:56,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/data/abb9054cf/6941013689df4bc584986b15e7282396 [2023-11-11 23:42:56,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:56,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:56,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:56,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:56,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:56,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:56" (1/1) ... [2023-11-11 23:42:56,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fea053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:56, skipping insertion in model container [2023-11-11 23:42:56,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:56" (1/1) ... [2023-11-11 23:42:56,933 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:02,044 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2023-11-11 23:43:02,052 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2023-11-11 23:43:02,058 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2023-11-11 23:43:02,059 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2023-11-11 23:43:02,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:02,298 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:02,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7937] [2023-11-11 23:43:02,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7944] [2023-11-11 23:43:02,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (341), "i" (12UL)); [8348-8349] [2023-11-11 23:43:02,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (543), "i" (12UL)); [8715-8716] [2023-11-11 23:43:02,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (602), "i" (12UL)); [8822-8823] [2023-11-11 23:43:02,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (698), "i" (12UL)); [8987-8988] [2023-11-11 23:43:02,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (713), "i" (12UL)); [9021-9022] [2023-11-11 23:43:02,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (814), "i" (12UL)); [9274-9275] [2023-11-11 23:43:03,424 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2023-11-11 23:43:03,425 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2023-11-11 23:43:03,426 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2023-11-11 23:43:03,427 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2023-11-11 23:43:03,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:03,741 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:43:03,751 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:03,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03 WrapperNode [2023-11-11 23:43:03,752 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:03,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:03,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:03,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:03,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:03,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,372 INFO L138 Inliner]: procedures = 489, calls = 4210, calls flagged for inlining = 274, calls inlined = 263, statements flattened = 9146 [2023-11-11 23:43:04,373 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:04,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:04,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:04,374 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:04,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,896 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:04,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:05,040 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:05,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:05,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:05,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:05,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:03" (1/1) ... [2023-11-11 23:43:05,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:05,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:05,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:05,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72addbe4-6e02-4486-bca6-bc4de65c6aa6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-11 23:43:05,123 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-11 23:43:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:43:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:43:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-11 23:43:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-11 23:43:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2023-11-11 23:43:05,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2023-11-11 23:43:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-11 23:43:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-11 23:43:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:43:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:43:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-11 23:43:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-11 23:43:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-11 23:43:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-11 23:43:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-11 23:43:05,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-11 23:43:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:43:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:43:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2023-11-11 23:43:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2023-11-11 23:43:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2023-11-11 23:43:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2023-11-11 23:43:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2023-11-11 23:43:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2023-11-11 23:43:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-11 23:43:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-11 23:43:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:43:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:43:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-11 23:43:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-11 23:43:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2023-11-11 23:43:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2023-11-11 23:43:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-11 23:43:05,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-11 23:43:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-11 23:43:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-11 23:43:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:43:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:43:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2023-11-11 23:43:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2023-11-11 23:43:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-11 23:43:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-11 23:43:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:43:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-11 23:43:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-11 23:43:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2023-11-11 23:43:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2023-11-11 23:43:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2023-11-11 23:43:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2023-11-11 23:43:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:43:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:43:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:43:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:43:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:43:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:43:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-11 23:43:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-11 23:43:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-11 23:43:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-11 23:43:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:43:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:43:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-11 23:43:05,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-11 23:43:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-11 23:43:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-11 23:43:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-11 23:43:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-11 23:43:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:43:05,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:43:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:43:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:43:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-11 23:43:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-11 23:43:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-11 23:43:05,137 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-11 23:43:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-11 23:43:05,138 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-11 23:43:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2023-11-11 23:43:05,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2023-11-11 23:43:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2023-11-11 23:43:05,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2023-11-11 23:43:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-11 23:43:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-11 23:43:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2023-11-11 23:43:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:43:05,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:43:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-11 23:43:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-11 23:43:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-11 23:43:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-11 23:43:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:43:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-11 23:43:05,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-11 23:43:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:43:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:43:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2023-11-11 23:43:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2023-11-11 23:43:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2023-11-11 23:43:05,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2023-11-11 23:43:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:43:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2023-11-11 23:43:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2023-11-11 23:43:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:43:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:43:05,142 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-11 23:43:05,142 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-11 23:43:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2023-11-11 23:43:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2023-11-11 23:43:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:43:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:43:05,143 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2023-11-11 23:43:05,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2023-11-11 23:43:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:43:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:43:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2023-11-11 23:43:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2023-11-11 23:43:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-11 23:43:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-11 23:43:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-11 23:43:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-11 23:43:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2023-11-11 23:43:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2023-11-11 23:43:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:43:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:43:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-11 23:43:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-11 23:43:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-11 23:43:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-11 23:43:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-11 23:43:05,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-11 23:43:05,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:43:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:43:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:43:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:43:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-11 23:43:05,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-11 23:43:05,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:43:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:43:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-11 23:43:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-11 23:43:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:05,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:43:05,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:43:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2023-11-11 23:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2023-11-11 23:43:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:43:05,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:43:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:43:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2023-11-11 23:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2023-11-11 23:43:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-11 23:43:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-11 23:43:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2023-11-11 23:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2023-11-11 23:43:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:43:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-11-11 23:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-11-11 23:43:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-11 23:43:05,151 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-11 23:43:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2023-11-11 23:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2023-11-11 23:43:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-11 23:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-11 23:43:05,152 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-11-11 23:43:05,152 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-11-11 23:43:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-11 23:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-11 23:43:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-11 23:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-11 23:43:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-11 23:43:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-11 23:43:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2023-11-11 23:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2023-11-11 23:43:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-11 23:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-11 23:43:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:43:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:43:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-11 23:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-11 23:43:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2023-11-11 23:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2023-11-11 23:43:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-11 23:43:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-11 23:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-11 23:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-11 23:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-11 23:43:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-11 23:43:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-11 23:43:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-11 23:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2023-11-11 23:43:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2023-11-11 23:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2023-11-11 23:43:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2023-11-11 23:43:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-11 23:43:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-11 23:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:43:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-11 23:43:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-11 23:43:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-11 23:43:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-11 23:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-11 23:43:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-11 23:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2023-11-11 23:43:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2023-11-11 23:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-11 23:43:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-11 23:43:05,159 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-11 23:43:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-11 23:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-11 23:43:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-11 23:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-11 23:43:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-11 23:43:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2023-11-11 23:43:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2023-11-11 23:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-11 23:43:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-11 23:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-11 23:43:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-11 23:43:05,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2023-11-11 23:43:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2023-11-11 23:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-11 23:43:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-11 23:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2023-11-11 23:43:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2023-11-11 23:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:43:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-11 23:43:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-11 23:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-11 23:43:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-11 23:43:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2023-11-11 23:43:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2023-11-11 23:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:43:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:43:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:43:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:43:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:43:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:43:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-11 23:43:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-11 23:43:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-11 23:43:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-11 23:43:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-11 23:43:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-11 23:43:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:43:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:43:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-11 23:43:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-11 23:43:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-11 23:43:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-11 23:43:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-11 23:43:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-11 23:43:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:43:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:43:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:43:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:43:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:43:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:43:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:43:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-11 23:43:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-11 23:43:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:43:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:43:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-11 23:43:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-11 23:43:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-11 23:43:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-11 23:43:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2023-11-11 23:43:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2023-11-11 23:43:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2023-11-11 23:43:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2023-11-11 23:43:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-11 23:43:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-11 23:43:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:43:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:43:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:43:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:43:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:43:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:43:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-11 23:43:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-11 23:43:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-11 23:43:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-11 23:43:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-11 23:43:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-11 23:43:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:43:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:43:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2023-11-11 23:43:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2023-11-11 23:43:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:43:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:43:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:43:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:43:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2023-11-11 23:43:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2023-11-11 23:43:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:43:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:43:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:43:06,614 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:06,626 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:07,110 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:43:46,960 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:43:47,206 INFO L277 CfgBuilder]: Performing block encoding